156767281380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{19997}}^1$

素因数の和:20558

約数の個数: 144

約数和(自身を含む): 481523842800

約数和(自身を除く): 324756561420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 449, 485, 582, 873, 898, 970, 1164, 1347, 1455, 1746, 1796, 1940, 2245, 2694, 2910, 3492, 4041, 4365, 4490, 5388, 5820, 6735, 8082, 8730, 8980, 13470, 16164, 17460, 19997, 20205, 26940, 39994, 40410, 43553, 59991, 79988, 80820, 87106, 99985, 119982, 130659, 174212, 179973, 199970, 217765, 239964, 261318, 299955, 359946, 391977, 399940, 435530, 522636, 599910, 653295, 719892, 783954, 871060, 899865, 1199820, 1306590, 1567908, 1799730, 1939709, 1959885, 2613180, 3599460, 3879418, 3919770, 5819127, 7758836, 7839540, 8978653, 9698545, 11638254, 17457381, 17957306, 19397090, 23276508, 26935959, 29095635, 34914762, 35914612, 38794180, 44893265, 53871918, 58191270, 69829524, 80807877, 87286905, 89786530, 107743836, 116382540, 134679795, 161615754, 174573810, 179573060, 269359590, 323231508, 349147620, 404039385, 538719180, 808078770, 870929341, 1616157540, 1741858682, 2612788023, 3483717364, 4354646705, 5225576046, 7838364069, 8709293410, 10451152092, 13063940115, 15676728138, 17418586820, 26127880230, 31353456276, 39191820345, 52255760460, 78383640690, 156767281380]

約数ペア:

[(1, 156767281380), (2, 78383640690), (3, 52255760460), (4, 39191820345), (5, 31353456276), (6, 26127880230), (9, 17418586820), (10, 15676728138), (12, 13063940115), (15, 10451152092), (18, 8709293410), (20, 7838364069), (30, 5225576046), (36, 4354646705), (45, 3483717364), (60, 2612788023), (90, 1741858682), (97, 1616157540), (180, 870929341), (194, 808078770), (291, 538719180), (388, 404039385), (449, 349147620), (485, 323231508), (582, 269359590), (873, 179573060), (898, 174573810), (970, 161615754), (1164, 134679795), (1347, 116382540), (1455, 107743836), (1746, 89786530), (1796, 87286905), (1940, 80807877), (2245, 69829524), (2694, 58191270), (2910, 53871918), (3492, 44893265), (4041, 38794180), (4365, 35914612), (4490, 34914762), (5388, 29095635), (5820, 26935959), (6735, 23276508), (8082, 19397090), (8730, 17957306), (8980, 17457381), (13470, 11638254), (16164, 9698545), (17460, 8978653), (19997, 7839540), (20205, 7758836), (26940, 5819127), (39994, 3919770), (40410, 3879418), (43553, 3599460), (59991, 2613180), (79988, 1959885), (80820, 1939709), (87106, 1799730), (99985, 1567908), (119982, 1306590), (130659, 1199820), (174212, 899865), (179973, 871060), (199970, 783954), (217765, 719892), (239964, 653295), (261318, 599910), (299955, 522636), (359946, 435530), (391977, 399940)]